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Journal ArticleDOI

Gl2 of rings with many units

B.R. McDonald
- 01 Jan 1980 - 
- Vol. 8, Iss: 9, pp 869-888
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TLDR
In this paper, the generiators and normal subgroups of GL2(R) are described, where R is a commutative ring with "many units" and G is the number of units.
Abstract
This paper describes the generiators and normal subgroups of GL2(R) where R is a commutative ring with “many units”.

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Citations
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Journal ArticleDOI

A module structure on certain orbit sets of unimodular rows

TL;DR: An algebraic version of cohomotopy groups is developed in this article, and the stabilization problem for the K 1 of Bass is studied for matrices that are much smaller than those treated classically.
Journal ArticleDOI

Linear groups

TL;DR: In this article, a survey of papers abstracted inReferativnyi Zhurnal Matematika during the period 1978-1982 is presented, which is a continuation of the surveys "Linear groups" published in 1967, 1971 and 1977 in the seriesAlgebra, Topology, Geometry (Itogi Nauki i Tekhniki).
Journal ArticleDOI

Milnor K-theory of rings, higher Chow groups and applications

TL;DR: In this paper, it was shown that the Milnor K-group of a smooth semi-local algebra of geometric type over an infinite field surjects onto the higher Chow group for all n ≥ 0.
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Abstract homomorphisms of algebraic groups: problems and bibliography

TL;DR: In this paper, the abstract homomorphisms of algebraic groups are studied and problems and bibliographies are discussed. But the authors focus on the problem of finding a homomorphism of a group.
Journal ArticleDOI

Projective modules over rings with many units

TL;DR: McDonald et al. as discussed by the authors showed that the primitive condition implies that a polynomial whose values generate the unit ideal actually takes on an invertible value, and showed that such a condition applies to a large class of rings.
References
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Journal ArticleDOI

$K$-theory and stable algebra

TL;DR: In this article, the authors present a legal opinion on the use of commercial or impression systématiques in the context of the IHES agreement with the conditions générales d'utilisation.
Journal ArticleDOI

Finite Factor Groups of the Unimodular Group

TL;DR: For n = 2, every finite group which can be generated by two elements of order two and three is a factor group of SL(2, Z) as discussed by the authors and the ladder relation holds.
Journal ArticleDOI

The normal and subnormal structure of general linear groups

TL;DR: In this paper, it was shown that if R is not a field, then for each ideal I of R the natural map R → R/I induces a homomorphism and, if 0 < I < R, the kernel of θ1 is a non-central normal subgroup of GLn(R) which does not contain SLn(r).